From 903740173f9f80f3d0886992ed7748239e139ba4 Mon Sep 17 00:00:00 2001
From: toyomoyo <toyomoyo>
Date: Mon, 12 Nov 2007 06:26:57 +0000
Subject: [PATCH] MDL-9059, when teacher creates group event on calendar, they
 can not see it

---
 calendar/lib.php | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

diff --git a/calendar/lib.php b/calendar/lib.php
index 171f4f3f94a1c..e1f2e40eb65b5 100644
--- a/calendar/lib.php
+++ b/calendar/lib.php
@@ -1163,10 +1163,25 @@ function calendar_set_filters(&$courses, &$group, &$user, $courseeventsfrom = NU
     if(is_string($SESSION->cal_courses_shown)) {
         $SESSION->cal_courses_shown = intval($SESSION->cal_courses_shown);
     }
-
     if($courseeventsfrom === NULL) {
-        $courseeventsfrom = $SESSION->cal_courses_shown;
+        $courseeventsfrom = $SESSION->cal_courses_shown;    
+    }
+    
+    // MDL-9059, $courseeventsfrom can be an int, or an array of ints, or an array of course objects
+    // convert all to array of objects
+    // we probably should do some clean up and make sure that session is set to use the proper form
+    if (is_int($courseeventsfrom)) { // case of an int, e.g. calendar view page
+        $c = array();
+        $c[$courseeventsfrom] = get_record('course', 'id', $courseeventsfrom);
+        $courseeventsfrom = $c;
+    } else if (is_array($courseeventsfrom)) { // case of an array of ints, e.g. course home page
+        foreach ($courseeventsfrom as $i=>$courseid) {
+            if (is_int($courseid)) {
+                $courseeventsfrom[$i] = get_record('course', 'id', $courseid);
+            } 
+        }    
     }
+
     if($groupeventsfrom === NULL) {
         $groupeventsfrom = $SESSION->cal_courses_shown;
     }